H2 Green Steel (H2GS)/Stegra (Phase 1)

Sweden

Overview

StatusConcept

Country · regionSweden

TechnologyWater electrolysis

Capacity740 MW

Capacity values retain their recorded units and scope. MW, kt H₂/y and Nm³ H₂/h are different measures; this page does not convert or add them without a shared operating basis.

Details

Technology & product

ComponentsElectrolyser (ALK)

Project GroupH2 Green Steel / Stegra (Boden Phase 1)

Project Typehydrogen production facility

Location & names

Site NameBoden

AliasH2 Green Steel (H2GS); Stegra (Phase 1)

Official NameH2 Green Steel Boden Phase 1; Stegra's green hydrogen plant

Timeline

Construction start : 2022
Financial close : 2024-01-22

Sources & record history

Sources

European Hydrogen Observatory projects Dec2025 Shared by 4 fields: Snapshot 2025-12-01 · Confidence: reported · Older value (2025)
Stegra Stegra (https://stegra.com/en/news-and-stories/stegra-boden-strategic-net-zero-project)
thyssenkrupp nucera thyssenkrupp nucera (https://www.thyssenkrupp-nucera.com/newsroom/news-press-releases/thyssenkrupp-nucera-signs-feed-study-for-a-600-mw-green-hydrogen-project-in-europe)
European Commission, Climate Action European Commission, Climate Action (https://climate.ec.europa.eu/eu-action/eu-funding-climate-action/innovation-fund/calls-proposals/large-scale-calls/projects-selected-grant-preparation_en)
H2Prism earlier record (SRC-C-P200)
Stegra Stegra (https://stegra.com/en/news-and-stories/stegra-appoints-niklas-wass-to-lead-its-operations-in-boden)
Stegra Stegra (https://stegra.com/en/news-and-stories/h2-green-steel-raises-more-than-4-billion-in-debt-financing-for-the-worlds-first-large-scale-green-steel-plant)

Field sources

Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.

Field	Shown value	Original value	Source	Date basis	Meaning
Name	H2 Green Steel (H2GS)/Stegra (Phase 1)	View exact value `H2 Green Steel (H2GS)/Stegra (Phase 1)`	European Hydrogen Observatory projects Dec2025	—	—
Site Name	Boden	View exact value `Boden`	Stegra (https://stegra.com/en/news-and-stories/stegra-boden-strategic-net-zero-project); thyssenkrupp nucera (https://www.thyssenkrupp-nucera.com/newsroom/news-press-releases/thyssenkrupp-nucera-signs-feed-study-for-a-600-mw-green-hydrogen-project-in-europe); European Commission, Climate Action (https://climate.ec.europa.eu/eu-action/eu-funding-climate-action/innovation-fund/calls-proposals/large-scale-calls/projects-selected-grant-preparation_en); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Alias	H2 Green Steel (H2GS); Stegra (Phase 1)	View exact value `[{"kind":"old_name","name":"H2 Green Steel (H2GS)"},{"kind":"source_label","name":"Stegra (Phase 1)"}]`	Stegra (https://stegra.com/en/news-and-stories/stegra-boden-strategic-net-zero-project); thyssenkrupp nucera (https://www.thyssenkrupp-nucera.com/newsroom/news-press-releases/thyssenkrupp-nucera-signs-feed-study-for-a-600-mw-green-hydrogen-project-in-europe); European Commission, Climate Action (https://climate.ec.europa.eu/eu-action/eu-funding-climate-action/innovation-fund/calls-proposals/large-scale-calls/projects-selected-grant-preparation_en); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Country	Sweden	View exact value `SWE`	Stegra (https://stegra.com/en/news-and-stories/stegra-boden-strategic-net-zero-project); thyssenkrupp nucera (https://www.thyssenkrupp-nucera.com/newsroom/news-press-releases/thyssenkrupp-nucera-signs-feed-study-for-a-600-mw-green-hydrogen-project-in-europe); European Commission, Climate Action (https://climate.ec.europa.eu/eu-action/eu-funding-climate-action/innovation-fund/calls-proposals/large-scale-calls/projects-selected-grant-preparation_en); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Official Name	H2 Green Steel Boden Phase 1; Stegra's green hydrogen plant	View exact value `[{"lang":"en","name":"H2 Green Steel Boden Phase 1","evidence":["E-05"]},{"lang":"en","name":"Stegra's green hydrogen plant","evidence":["E-01"]}]`	Stegra (https://stegra.com/en/news-and-stories/stegra-boden-strategic-net-zero-project); thyssenkrupp nucera (https://www.thyssenkrupp-nucera.com/newsroom/news-press-releases/thyssenkrupp-nucera-signs-feed-study-for-a-600-mw-green-hydrogen-project-in-europe); European Commission, Climate Action (https://climate.ec.europa.eu/eu-action/eu-funding-climate-action/innovation-fund/calls-proposals/large-scale-calls/projects-selected-grant-preparation_en); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Components	Electrolyser (ALK)	View exact value `{"kind":"전해조","tech":"ALK","tech_raw":"alkaline water electrolysis (AWE)","component_id":"CMP-1"}`	Stegra (https://stegra.com/en/news-and-stories/stegra-boden-strategic-net-zero-project); thyssenkrupp nucera (https://www.thyssenkrupp-nucera.com/newsroom/news-press-releases/thyssenkrupp-nucera-signs-feed-study-for-a-600-mw-green-hydrogen-project-in-europe); European Commission, Climate Action (https://climate.ec.europa.eu/eu-action/eu-funding-climate-action/innovation-fund/calls-proposals/large-scale-calls/projects-selected-grant-preparation_en); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Project Group	H2 Green Steel / Stegra (Boden Phase 1)	View exact value `{"exists":true,"evidence":["E-05"],"group_name":"H2 Green Steel / Stegra","phase_name":"Boden Phase 1","phase_order":1}`	Stegra (https://stegra.com/en/news-and-stories/stegra-boden-strategic-net-zero-project); thyssenkrupp nucera (https://www.thyssenkrupp-nucera.com/newsroom/news-press-releases/thyssenkrupp-nucera-signs-feed-study-for-a-600-mw-green-hydrogen-project-in-europe); European Commission, Climate Action (https://climate.ec.europa.eu/eu-action/eu-funding-climate-action/innovation-fund/calls-proposals/large-scale-calls/projects-selected-grant-preparation_en); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Project Type	hydrogen production facility	View exact value `hydrogen_production_facility`	Stegra (https://stegra.com/en/news-and-stories/stegra-boden-strategic-net-zero-project); thyssenkrupp nucera (https://www.thyssenkrupp-nucera.com/newsroom/news-press-releases/thyssenkrupp-nucera-signs-feed-study-for-a-600-mw-green-hydrogen-project-in-europe); European Commission, Climate Action (https://climate.ec.europa.eu/eu-action/eu-funding-climate-action/innovation-fund/calls-proposals/large-scale-calls/projects-selected-grant-preparation_en); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Technology	Water electrolysis	View exact value `Water electrolysis`	European Hydrogen Observatory projects Dec2025	—	—
Capacity	740 MW	View exact value `740 MW`	European Hydrogen Observatory projects Dec2025	—	—
Event	Construction start : 2022	View exact value `{"date":"2022","tags":{"as_of":"2025-01-14","source":"Stegra","evidence":["E-03"],"judged_by":"worker_review","confidence":"high","accessed_at":"2026-08-18T00:00:00Z"},"ev_type":"EV-10","event_id":"V-01","raw_date_text":"Stegra started construction ... in 2022","date_precision":"year"}`	Stegra (https://stegra.com/en/news-and-stories/stegra-appoints-niklas-wass-to-lead-its-operations-in-boden); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Event	Financial close : 2024-01-22	View exact value `{"date":"2024-01-22","tags":{"as_of":"2024-01-22","source":"Stegra","evidence":["E-08"],"judged_by":"transcription","confidence":"high","accessed_at":"2026-08-18T00:00:00Z"},"ev_type":"EV-06","event_id":"V-02","raw_date_text":"signs definitive debt financing agreements for €4.2 billion in project financing","date_precision":"day"}`	Stegra (https://stegra.com/en/news-and-stories/h2-green-steel-raises-more-than-4-billion-in-debt-financing-for-the-worlds-first-large-scale-green-steel-plant); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)		Older value
Progress Status	Concept	View exact value `announced_or_planned`	European Hydrogen Observatory projects Dec2025	—	—

Record history

0 current sourced values · 12 older values · Record updated 26 Sep 2026